2947168071

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{11467}}^1$

素因数の和:11665

約数の個数: 40

約数和(自身を含む): 4662430080

約数和(自身を除く): 1715262009

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 501, 513, 1503, 1539, 3173, 4509, 9519, 11467, 13527, 28557, 34401, 85671, 103203, 217873, 257013, 309609, 653619, 928827, 1914989, 1960857, 5744967, 5882571, 17234901, 17647713, 36384791, 51704703, 109154373, 155114109, 327463119, 982389357, 2947168071]

約数ペア:

[(1, 2947168071), (3, 982389357), (9, 327463119), (19, 155114109), (27, 109154373), (57, 51704703), (81, 36384791), (167, 17647713), (171, 17234901), (501, 5882571), (513, 5744967), (1503, 1960857), (1539, 1914989), (3173, 928827), (4509, 653619), (9519, 309609), (11467, 257013), (13527, 217873), (28557, 103203), (34401, 85671)]